能不能抛异常来返回response?

[Chunlin Zhang]

比如在权限检查的时候,当然是可以写decorator,不过 decorator很不直观,我到现在经常看decorator代码还是很晕,我就想能不能写个权限检查的函数,但函数返回值如果在view里如果要判断处理又很麻烦,所以我想能不能在检查函数里抛某个异常,异常里带 response,如果是这个异常uliweb捕获到就直接给客户端返回这个response就好了

我觉得这样挺方便的,limodou你看呢?

[limodou]

可以写一个decorator，它来捕获异常，然后返回一个response

2015-09-05 22:23 GMT+08:00 Chunlin Zhang <zhangc...@gmail.com>:

比如在权限检查的时候,当然是可以写decorator,不过 decorator很不直观,我到现在经常看decorator代码还是很晕,我就想能不能写个权限检查的函数,但函数返回值如果在view里如果要判断处理又很麻烦,所以我想能不能在检查函数里抛某个异常,异常里带 response,如果是这个异常uliweb捕获到就直接给客户端返回这个response就好了

我觉得这样挺方便的,limodou你看呢?

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[Chunlin Zhang]

有道理,我怎么没想到呢,我考虑下这种方法怎么做比较好

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